Coke-oven.



dinalljy4 of 'nos ovens, showing the upper poly tion of the heating' iues, to illustrate the details of the portion,' and the expansion. joints at the top of the heating fines.

Reforring' now to the numerals of refer* once on the. drawings r-l represents r ch of the end regenorntors, which are heiov-.f ih@ cokingg; chambers. Tho interior rcgenoratois 2 are each of greater length and area than the ond regenerators l; 3 ind'caes the r@ generator ports Connecting the tops of 'the ouisr regeneraors l.r and flare similar ports for the regeneraors These porfis 3 and aro Connecied with the iowsr longindinal oven Vfines 5 which are divided at 3f). Fig. l. into loi'ig'ths correspondingc o 33h03@ of the regonerators located brneath 'them and the retort ovens (i. The. lower oven 'fines 5 communicate with she heating; fines 7 by means of horizontal ports 8 on both sides thereof, whirh ports preferably docrsasin sizo from the ands of tho oven toward the center.

leiierring now to Figs. i, 2,

and

received hy the distribution pipes 9 and 'l0 from ih@ snppii; pipes 1i and lf2. Those distribution i'iipos 9 and l0 are, oonsrnctod of refractory lina'orizl forniod in sections With theiigsnds rahhotsd opgethor and pro Avided with hoi-.0s i3 for adm'iginfr vho gas o the burners or nor/.zio bricks M which. in his cas@` are constructor@ in ihs bloc is l5 oiho hoaing fuels as shown.

The distrihntion pipo sections are preil erahly of reciangnlar outline in cross ion an@ are either huil!"J in the 7all hori zontally, one above the other. as illustrated in Figs. '1 and 2, or side by' side. al, shown in Figs. 3 and l, and in cho latter Caso proie/r ilo form a recess 1i; on. ihre iunior facs oi the bass block ifi. wide onoi: i to Qxtsnd over the. holrs 13 in f-iinir oi the pipes or 10. li'viii. this consirncion ihs hasnv hlools 17 may he modiiied hy orining( 'ihrem with inclined edges to ics on om-rospomlingijy in @lined sidi-is oi the wail, as shown in iiigs. 2 and 3.

Referring now more ospsoiaily to Figs. 57 f3 and i' oi ih@ drawings, the supply of gas which is horned in 'he heating flu is, anis-rs the battery lo); means of the distrihnion pipes l 'and 'L95 che pipes 'i8 being shorter .than ih@ pipes 19 and looaed above tho sami, as shown in Figs. and 7', or side by sido, as shown in Fig'. hohl pipes being vnilwdilvd in the masonr)7 oonsrnotion he low each row of heating fines 7. 'Bolos' cach individual fino 7 is an @polling` in the distrihntion pipas 1S or 19, as the caso ma)Y ha, diro/ding tho Tas io 'the nozzles or in the fiom."

walls oiE the mating' finos 7.

The ports admit air into finos 7 just above h@ omnia-rs D sido thereofj ii'hee i mi: hnslihl@ gasss which then on, hardly vin the heating dnas, the ovens. thenoo lili-@ugh th :E which arer @zich ooniiro por 23 and thence into ih@ canals .An expansion joint 253 is o iop of the division walls of lilies, as clearly show-ii i. Fig. 'i has@ oi" rho reor oven as sh Fig. f3. This opvms'on join hy loosely into 'x was if." or i upon tho ledges .silhongh have shown and. iinprm'zrnirns in consid not wish to he 'in'iiiefi to Ciiic details shown ld deU use. such substitutions,modiiicasions or ein alens thereof as ara eii'ihraoed Within i scope of my invention, or as pointed oni; ho claims.

ifi'aving thus (inscribed invention, I o; claim. and desirs secure by Lemiers ont is:--

i. vin a re ook@ oven hvi'fi side walls prolf'ided with a pini tical hoating'hios. a has@ hioch' end of @ach heating ine, horno in said has@ him-if, and disr'iimzing h difi'vrent iengths benosh and o with the base blocks.

f retort coke oven having" Vaiiif.'

-Jical side walls rest, a burner ormed in said hasix hln/cli.' distribution pipes of diffe ani; lenghs beneath h@ ha blocks', a pinraiiizy of holes in @ash disrihntion pipe for supplying z@as to the. hn ril-ers, sind a ri ss formed heneaii th@y burners on he under sida of each hiock wide r-.nongh @over "zhe holes oithei of a pair of disttibnion pipes.

3. 'In a retort coke ovm hai/ ing verica llo sido walls provided with a plnraiity of verioal heating Hnos. a hase block a the lower 0nd of ach heaing fins upon which the Vm-tical sido Walls rest, a burner formed' in said hase biock7 distribution pipes of different lengths boneaih izhe has@ blocks a phn'aliy of hoios in each distribution pipo for snppiyiny; gas to che burners, u recess bsneath the burners formed on the nndor side of each hase bioolf wid@J enough to cover the hoies in a pinrality of distribu- Lion pipes, and horizontalports decreasing. in size from the ends of thel oven for :idf initingz air o the vertiaa heating 'fines 1T. in a reort ook@ oven an oven floor 'formed of blocks of rofractory maermhth@ muws endls of which adjacent the siii@ was are separated therefrom to form, expansion jonfcs, a pluraltyvo vertical heating u thupper portions of thefwls of whimamfspaced, apart orming upper expanswn base blocks.

n testimony whreof hefeun 'u my signature.

@BGE E. Y@ 

